| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $65.80 | 7.604% | $70.8034 | $70.80 | $70.80 | $70.80 |
| Purchase #2 | $140.54 | 10.551% | $155.3684 | $155.37 | $155.35 | $155.40 |
| Purchase #3 | $187.91 | 6.648% | $200.4023 | $200.40 | $200.40 | $200.40 |
| Purchase #4 | $14.70 | 3.524% | $15.218 | $15.22 | $15.20 | $15.20 |
| Purchase #5 | $159.86 | 7.721% | $172.2028 | $172.20 | $172.20 | $172.20 |
| Purchase #6 | $64.91 | 13.708% | $73.8079 | $73.81 | $73.80 | $73.80 |
| Purchase #7 | $132.36 | 5.543% | $139.6967 | $139.70 | $139.70 | $139.70 |
| 7 purchase totals = | $766.08 | $827.4995 | $827.50 | $827.45 | $827.50 | |